
/**
 * Copyright (c) 2006
 *      OpenAVS Developers. All Rights Reserved.
 *
 * Copyright (c) 2005-2006
 *      NSCC. All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef _STREAM_H_
#define _STREAM_H_

AVS_BOOL FindNextStartCode(
		const AVS_BYTE * pbData, 
		AVS_DWORD dwDataLen, 
		AVS_DWORD* dwLeft);
AVS_BOOL FindNextPicOrEndStartCode(
		const AVS_BYTE * pbData, 
		AVS_DWORD dwDataLen, 
		AVS_DWORD* dwLeft);
AVS_BOOL FindSliceStartCode(
		const AVS_BYTE ** pbData, 
		AVS_DWORD * dwLeft);


AVS_DWORD SeqenceHeader(
		const AVS_BYTE * pbData, 
		AVS_DWORD dwDataLen, 
		SEQENCEINFO * Info);
AVS_DWORD SliceHeader(
		const AVS_BYTE * pbData, 
		AVS_DWORD dwDataLen, 
		AVS_DWORD dwMbIndex, 
		AVS_DWORD * pdwBitOffset, 
		STREAMINFO * StrmInfo);
AVS_DWORD GetImgHeaderInfo(
		const AVS_BYTE * pbData,
		AVS_DWORD dwDataLen, 
		AVS_DWORD * dwBitOffset, 
		STREAMINFO * Info);
AVS_BOOL IsSliceHeader(
		const AVS_BYTE * pbData, 
		AVS_DWORD dwBitOffset);
#endif
